Instructions
9292
www.cel-robox.com
7.0 Calibration and Maintenance
7.2.2 Eject Stuck Material
If you are having trouble extruding material, it’s possible you could have a nozzle
blockage - caused by degraded plastic (material which cannot fully melt as it has
been overheated) inside the melt chamber. The extruder fitted in your Robox®
does not always have suicient torque to overcome this blockage, and therefore
a manual purge may be required. For more information on this process, please
see the solutions page available at http://robox.freshdesk.com for instructions.
7.2.3 Speed Test
This function is purely for testing the operation of the motors and motion axes. It
is provided predominantly for diagnostic purposes, and should not be required
during normal operation of Robox®. It simply drives all axes over their full range of
movement a number of times at varying speeds to check functionality. You may
be asked to perform this test by one of our support team. It can be found on the
Advanced Settings - Calibration and Maintenance page - see section 5.3.9.
7.2.4 Cleaning
Robox® should be cleaned using a damp cloth and a mild, cleaning product (e.g.
soap solution), and then wiped down with a cloth rinsed in clean, clear water.
Wipe all surfaces and follow with a clean, dry, so cloth to bu dry.
DO NOT USE: Window cleaning sprays, kitchen scouring compounds or solvents
such as acetone, gasoline, benzene, alcohol, carbon tetrachloride, or lacquer
thinner. These can scratch and/or weaken surfaces causing small surface cracks.
• WARNING! When cleaning your Robox®, please ensure it is isolated from the
mains and is fully dry before reconnecting.
7.2.5 Print Bed
If you are having any problems with your print adhering to the bed, before trying
anything else, clean the bed using the supplied bed cleaning wipes. These
are impregnated with Isopropyl Alcohol (70%) which should remove any oily
residues which may be aecting the PEI. No other bed preparation should be
required to print with a large range of materials.